Zynirium

Zynirium

PVP Modpack by Sidirium and Zynex

by Sidirium
223 Downloads
0 Followers
fabricMC 1.21.11combatoptimization

Screenshots

Get 1000+ FPS with Zynirium
Banner or smt
400 + FPS with shader (who plays with shader)

About this Modpack

Banner

Zynirium was built to give PvP players a clean, fast, and reliable client that just works. With MCPVP moving to Minecraft 1.21.11, we wanted a ready-to-go pack that maximizes FPS, reduces input latency, and includes only useful PvP tools — no clutter, no unnecessary features, and no confusing settings.

Unlike many other PvP modpacks, Zynirium intentionally avoids unnecessary mods such as minimaps, chest trackers, or similar utilities. These mods often add visual clutter, provide little value in combat, and are frequently not allowed on competitive servers.

Our goal was to keep the pack focused purely on performance and PvP gameplay.

✅ All mods included in this pack are allowed according to the MCPVP Tier List, so you can use the pack on competitive servers without worrying about disallowed features.
Please still look up the rules of any Server you want to play on and check if there are any mods not allowed.

✦ Why choose Zynirium?

⚡️ Performance-first

Carefully selected optimization mods such as Sodium, Lithium, FerriteCore, and Ixeris improve FPS, reduce stuttering, and make gameplay smoother even during intense fights.

🛡️ PvP-tuned

Includes useful combat tools like:
• Hit feedback improvements
• Totem counters
• Status effect timers
• Shield fixes
• Crosshair and zoom utilities

These features help provide clear combat feedback without changing gameplay mechanics.

🔁 Stable & compatible

Built on a tested Fabric mod stack with up-to-date libraries to reduce crashes and mod conflicts.

🧰 Minimal & focused

No filler mods. Everything included directly improves PvP gameplay or performance.

⚙️ Easy setup

Includes Mod Menu and configuration libraries so you can easily tweak settings to your preference.

Mods

AppleSkin (https://modrinth.com/mod/EsAfCjCV) by squeek502

BBE (https://modrinth.com/mod/ONZm0H7Y) by ceeden

BactroMod (https://modrinth.com/mod/2Ok6dkOD) by Bactrosaurus

BadOptimizations (https://modrinth.com/mod/g96Z4WVZ) by Thosea

Better Ping Display (https://modrinth.com/mod/MS1ZMyR7) by Quintinity

Better hidden chat (https://modrinth.com/mod/79OJNlZZ) by Andy Russo

BetterGrassify (https://modrinth.com/mod/m5T5xmUy) by UltimatChamp, JayemCeekay

BetterHitreg (https://modrinth.com/mod/MIKwzoiY) by Jass

Bobby (https://modrinth.com/mod/M08ruV16) by johni0702

Carbon (https://modrinth.com/mod/SGE5NFob) by kvxd

Cloth Config v20 (https://modrinth.com/mod/9s6osm5g) by shedaniel

Combat Hitboxes (https://modrinth.com/mod/geGZinIB) by Sootysplash

Concurrent Chunk Management Engine (https://modrinth.com/mod/VSNURh3q) by RelativityMC, ishland

Consumable Optimizer (https://modrinth.com/mod/4alTd2ag) by Walksy

CookeyMod (https://modrinth.com/mod/LF4WFeMi) by RizeCookey

Crosshair Addons (https://modrinth.com/mod/QrKEZXN9) by Walksy

Cubes Without Borders (https://modrinth.com/mod/ETlrkaYF) by Kir_Antipov

Dynamic FPS (https://modrinth.com/mod/LQ3K71Q1) by juliand665, LostLuma

Fabric API (https://modrinth.com/mod/P7dR8mSH) by FabricMC

Fabric Language Kotlin (https://modrinth.com/mod/Ha28R6CL) by FabricMC

Fadeless (https://modrinth.com/mod/ncKjyGm3) by DerpDerpling, UltimateBoomer (Original Author)

Fast IP Ping (https://modrinth.com/mod/9mtu0sUO) by Fallen_Breath

FerriteCore (https://modrinth.com/mod/uXXizFIs) by malte0811

Forge Config API Port (https://modrinth.com/mod/ohNO6lps) by Fuzs

HerosAnchorOptimizer (https://modrinth.com/mod/5J1t3PV8) by HerobaneNair, HerobaneNair (again)

HerosElytraOptimizer (https://modrinth.com/mod/tL46tfY9) by HerobaneNair, HerobaneNair (again)

ImmediatelyFast (https://modrinth.com/mod/5ZwdcRci) by RK_01

Iris (https://modrinth.com/mod/YL57xq9U) by coderbot, IMS212, Justsnoopy30, FoundationGames

Ixeris (https://modrinth.com/mod/p8RJPJIC) by decce

JoinAutoSprintMod (https://modrinth.com/mod/TNVjaBGX) by Slackow

Krypton (https://modrinth.com/mod/fQEb0iXm) by tuxed

Language Reload (https://modrinth.com/mod/uLbm7CG6) by Jerozgen

Lithium (https://modrinth.com/mod/gvQqBUqZ) by JellySquid, 2No2Name

Marlow's Crystal Optimizer (https://modrinth.com/mod/ozpC8eDC) by Bram, Mario

MidnightLib (https://modrinth.com/mod/codAaoxh) by Motschen

Mod Menu (https://modrinth.com/mod/mOgUt4GM) by Prospector, haykam821, TerraformersMC

More Culling (https://modrinth.com/mod/51shyZVL) by FX - PR0CESS, 1Foxy2

No Death Animation (https://modrinth.com/mod/r6VxNyu0) by Walksy

No Resource Pack Warnings (https://modrinth.com/mod/6xKUDQcB) by Space Walker

Not Enough FPS (https://modrinth.com/mod/R2gvNqxX) by Thedustbuster

Noxesium (https://modrinth.com/mod/Kw7Sm3Xf) by Noxcrew

OptiGUI (https://modrinth.com/mod/JuksLGBQ) by opekope2

Packet Fixer (https://modrinth.com/mod/c7m1mi73) by TonimatasDEV

Placeholder API (https://modrinth.com/mod/eXts2L7r) by Patbox

Puzzle (https://modrinth.com/mod/3IuO68q1) by PuzzleMC, Motschen

Reese's Sodium Options (https://modrinth.com/mod/Bh37bMuy) by FlashyReese

ScalableLux (https://modrinth.com/mod/Ps1zyz6x) by Spottedleaf, ishland

Shield Fixes (https://modrinth.com/mod/HfLFMeJe) by Walksy

Shulker Box Tooltip (https://modrinth.com/mod/2M01OLQq) by MisterPeModder

Simply No Shading (https://modrinth.com/mod/9gx5Xvc5) by StartsMercury

Skyboxify (https://modrinth.com/mod/DWuwk8aA) by lowercasebtw, FlashyReese, AMereBagatelle

Sodium (https://modrinth.com/mod/AANobbMI) by JellySquid (jellysquid3)

Sodium Extra (https://modrinth.com/mod/PtjYWJkn) by FlashyReese

Status Effect Timer (https://modrinth.com/mod/T9FDHbY5) by magicus

TierTagger (https://modrinth.com/mod/dpkYdLu5) by uku, netiyiy (original creator)

TotemCounter (https://modrinth.com/mod/T9R7YTnA) by uku

Very Many Players (https://modrinth.com/mod/wnEe9KBa) by ishland

Walksy Lib (https://modrinth.com/mod/7P86n6Vg) by Walksy

YetAnotherConfigLib (https://modrinth.com/mod/1eAoo2KR) by isXander

Zoomify (https://modrinth.com/mod/w7ThoJFB) by isXander

kennytv's epic force close loading screen mod for Fabric (https://modrinth.com/mod/blWBX5n1) by kennytv

uku's Armor HUD (https://modrinth.com/mod/wF189hn9) by BerdinskiyBear, uku

ukulib (https://modrinth.com/mod/Y8uFrUil) by uku

Available Versions

Zynirium 1.7.0release
MC 1.21.11fabric18 downloads
June 10, 2026
Zynirium 1.6.0release
MC 1.21.11fabric27 downloads
May 27, 2026
Zynirium 1.5.0release
MC 1.21.11fabric34 downloads
April 14, 2026
Zynirium 1.4.0release
MC 1.21.11fabric15 downloads
April 13, 2026
Zynirium 1.3.0release
MC 1.21.11fabric13 downloads
April 12, 2026

How to Set Up a Zynirium Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for Zynirium). Based on player count: per 8 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Zynirium" and click "Install". The fabric loader and Minecraft 1.21.11 are configured automatically.

3

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

Zynirium server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 6 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a Zynirium server really need?

Minimum 4 GB, recommended 6 GB for stable performance. per 8 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €8/month).

Can I add custom mods to Zynirium without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.11). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

Zynirium server lagging – performance tips

1) Increase RAM to 6 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.

Rent Zynirium Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 8.00 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
MIT License
Server-side
Unsupported
Client-side
Required

Supported Versions

1.21.11

Start your Zynirium Server now

From €8.00/month with 6 GB RAM for the best performance.

Configure Server →